Sometimes one megayacht just isn't enough. At least that's Compagnie du Ponant's take on the matter. Come November, the luxury cruise company will launch two new ships, L'Austral and Le Boréal, on nine round trips from Ushuaia, Argentina, through the Drake Passage to Antarctica.

The 132-cabin twin vessels double your chance to chill out with Champagne as you sail past whales, penguins, and sea elephants. After a long day of exploring glaciers with experts in hydrobiology and polar wildlife, you can retire to the marble tub in your luxury suite or get a massage in the spa. Because who wouldn't want a little extravagance on an Antarctic expedition?